Mario Barrios is one of the best young fighters in boxing today. Prior to his fight with Keith Thurman, he joined Brian Custer to discuss his decision to move up to Welterweight, Keith Thurman's weaknesses, a future matchup against Jaron "Boots" Ennis, the hardest puncher he's faced, his loss to Gervonta Davis, and so much more!

Watch Mario Barrios take on Keith Thurman this Saturday (February 5th) only on PBC FOX Sports PPV

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